000 00241nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aDESERPA C.
245 0 _aMICRO ECONOMICS THEORY
260 _bALLEN LERA PENGUIAN BOOKS
942 _2ddc
_cMBA
999 _c11219
_d11219